The Colony HVAC Company Call for More Information Today!972-996-6511
Serving Flower Mound, The Colony, Little Elm, Argyle, Lake Dallas and beyond
HVAC The Colony
As a proven HVAC company, Northside Air Conditioning delivers exceptional services designed to maintain optimal temperature control and air quality in your space. Our dedicated team offers expert diagnostics, maintenance, and repair services, ensuring your HVAC system operates at its best, regardless of the season. At Northside Air Conditioning, we focus on reliability, from scheduled tune-ups to emergency repairs, using state-of-the-art technology to enhance your system’s performance and durability. Trust our HVAC company to provide solutions that not only meet your immediate needs but also contribute to reducing your energy bills.
Experience unparalleled service with Northside Air Conditioning. Call our HVAC company at (972) 996-6511 for year-round comfort.
Northside Reviews
5.0500 Reviews
E"Ezekiel Was Great to Work With"
Ezekiel was great to work with.
Edwin Maier
J"Punctual, Courteous, and Thorough"
He’s punctual, courteous and does a thorough job of inspection and maintenance work.
Jacob Keezel
A"Delivered Perfect Results"
He left no question unanswered and delivered perfect results.
Andrew Murillo
L"This company is awesome"
He was very thorough in explaining what he was doing and the recommendations being made.
Lorrie Ireland
L"Wonderful service from Rene"
Wonderful service from Rene!
Lea Hallerman
M"Very Thorough, Very Friendly"
Very thorough. Very friendly.
Mike Burns
Ezekiel Was Great to Work With
Ezekiel was great to work with. No pressure and useful recommendations.
Edwin Maier
Punctual, Courteous, and Thorough
Joey has been the service technician multiple times. He’s punctual, courteous and does a thorough job of inspection and maintenance work.
Jacob Keezel
Delivered Perfect Results
Ronald had provided an impressive knowledge about his job and the problems we were having. He left no question unanswered and delivered perfect results, showing us his step-by-step process, leaving us with no concerns. We can’t be thankful enough and hope to see him in the next 6 months!
Andrew Murillo
This company is awesome
Joseph was my repairman, and he was great. He was very thorough in explaining what he was doing and the recommendations being made. This company is awesome; they are friendly, always attentive to your needs.
Lorrie Ireland
Wonderful service from Rene
Wonderful service from Rene! Thankful to be on their maintenance program.
Lea Hallerman
Very Thorough, Very Friendly
Very thorough. Very friendly. Mr. Hercules did an amazing job.
Mike Burns
Why Choose Northside Air Conditioning
At Northside Air Conditioning, we put your comfort and safety first. Serving Lewisville and Denton County, we deliver reliable HVAC installations, repairs, and maintenance with honest recommendations and no high-pressure sales. Our certified team is available around the clock to keep your home or business comfortable and secure.
Why Choose Us:
Fully licensed, insured, and locally trusted
Technicians background-checked and drug-tested
NATE- and ACCA-certified professionals
Expertise in geothermal, ductless, and variable-speed systems
24/7 emergency HVAC service
Award-winning service with top local ratings
Honest Service, No Pressure Sales
Clear options, fair pricing, and never pushed into what you don’t need.
24/7 Emergency HVAC You Can Rely On
Day or night in Lewisville & Denton County, we’re ready to fix it.
Award-Winning HVAC Expertise
NATE-certified pros, Pinnacle Award–winning service, top local ratings.
Trusted, Safe Technicians In Your Home
Background checked, drug tested, fully insured for your peace of mind.
Meet the Northside Air Conditioning Team
At Northside Air Conditioning, our team is dedicated to keeping homes and businesses in Lewisville and Denton County safe, comfortable, and efficient. Every employee passes thorough background checks and drug testing, so you can feel confident welcoming us into your space. Backed by dual Texas contractor licenses, higher-than-required insurance, and certifications from NATE, ACCA, and leading manufacturers, we bring expert knowledge to every job.
From traditional HVAC systems to advanced variable speed, geothermal, and ductless solutions, our technicians are trained to handle installation, maintenance, diagnostics, repairs, replacements, and indoor air quality needs. We’re available 24/7 for emergency service and are proud of our local awards and top ratings, including the American Standard Pinnacle Award. Above all, we believe in honest, no-pressure service—giving you clear options, straightforward answers, and work we’re proud to stand behind.